🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.68 AU - 1.02 AU

Year: 275 Days

Day: 15.7 Hours

Environment

Temp: 188 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.18 AU - 1.8 AU

Year: 639 Days

Day: 38 Hours

Environment

Temp: 3 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,020,290 km

• M1: 65,374 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.16 AU - 1.86 AU

Year: 652 Days

Day: 41 Hours

Environment

Temp: -7 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,020,290 km

• M1: 143,016 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.7 AU - 4.04 AU

Year: 2676 Days

Day: 29.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.37 AU - 6.41 AU

Year: 4398 Days

Day: 27.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157.3

Radius: 4.6

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 16.62 AU - 20.86 AU

Year: 28512 Days

Day: 24.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,020,290 km

• M1: 60,737 km (0.111 R)
• M2: 294,259 km (0.08 R)
• M3: 803,041 km (0.071 R)
• M4: 1,192,145 km (0.065 R)
• M5: 3,043,868 km (0.106 R)
• M6: 3,746,529 km (0.088 R)
• M7: 4,843,979 km (0.043 R)
• M8: 5,394,499 km (0.103 R)
• M9: 6,618,958 km (0.081 R)
• M10: 11,801,327 km (0.086 R)
• M11: 12,793,161 km (0.089 R)
• M12: 16,399,816 km (0.072 R)
• M13: 19,092,129 km (0.072 R)
• M14: 21,071,758 km (0.038 R)
• M15: 22,994,838 km (0.096 R)
• M16: 31,976,545 km (0.034 R)
• M17: 37,823,278 km (0.118 R)
• M18: 39,965,520 km (0.111 R)
• M19: 44,052,085 km (0.104 R)
• M20: 44,636,713 km (0.097 R)
• M21: 55,213,732 km (0.105 R)
• M22: 56,064,046 km (0.114 R)
• M23: 58,491,271 km (0.096 R)
• M24: 58,667,199 km (0.119 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 11,328 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit